'Purushottam Kshetra - best of all kshetras as in puranas

 19.804457521684252, 85.81597435412449

best of all kshetras. removes all sins - never floods...  - vedas will be protected here and spreds from here.

'Purushottam Kshetra is situated at the sea-shore, to the south of river Mahanadi

as in puranas 

There is a holy pond called Rohin in the vicinity. Anybody who takes a holy dip in that pond gets absolved of all his sins. O Brahma! You must pay a visit to

Purushottam kshetra is considered to be supreme among all the places of pilgrimage and for this very reason it is aptly named 'Teerth Raj'.

A divine pond called Rohin kund is also situated nearby. Anybody who takes a holy dip

there is freed from the vicious cycles of birth and death.

but ramtheerth at rameswaram also mentioned as best in puranas.